var add_val = 'This is optional. However, providing this information can help drive more traffic to your web site. You can provide HTML formatted text here, containing up to four hyperlinks pointing to any URLs of your web site.';
var metakwrd_val = 'Optional, but could benefit your listing and web site.';

var alert_TIT = 'CarRentalUniverse.com';

var mul_cat ="Hold CTRL Key to Select upto Four More Categories.";

//********************cutomize alert message*******************

function BrowserCheck()
{
	var b = navigator.appName;
	if (b == "Netscape") this.b = "NS";
	else if (b == "Microsoft Internet Explorer") this.b = "IE";
	else this.b = b;
	this.v = parseInt(navigator.appVersion);
	this.NS = (this.b == "NS" && this.v>=4);
	this.NS4 = (this.b == "NS" && this.v == 4);
	this.NS5 = (this.b == "NS" && this.v == 5);
	this.IE = (this.b == "IE" && this.v>=4);
	this.IE4 = (navigator.userAgent.indexOf('MSIE 4')>0);
	this.IE5 = (navigator.userAgent.indexOf('MSIE 5')>0);
	if (this.IE5 || this.NS5) this.VER5 = true;
	if (this.IE4 || this.NS4) this.VER4 = true;
	this.OLD = (! this.VER5 && ! this.VER4) ? true : false;
	this.min = (this.NS||this.IE);
}
is = new BrowserCheck();
alertBox = (is.VER5) ? document.getElementById("alertLayer").style
: (is.NS) ? document.layers["alertLayer"]
: document.all["alertLayer"].style;




function hideAlert()
{
	alertBox.visibility = "hidden";
}



function makeAlert(aTitle,aMessage)
{
	document.all.alertLayer.innerHTML = "<table border=0 width=100% height=100%>" +
	"<tr height=5><td colspan=4 class=alertTitle>" + " " + aTitle + "</td></tr>" +
	"<tr height=5><td width=5></td></tr>" +
	"<tr><td width=5></td><td width=20 align=left><img src='http://www.carrentaluniverse.com/images/alert.gif'></td><td align=center class=alertMessage>" + aMessage + "<BR></td><td width=5></td></tr>" + 
	"<tr height=5><td width=5></td></tr>" +
	"<tr><td width=5></td><td colspan=2 align=center><input type=button value='OK' onClick='hideAlert()' class=okButton><BR></td><td width=5></td></tr>" +
	"<tr height=5><td width=5></td></tr></table>";
	thisText = aMessage.length;
	if (aTitle.length > aMessage.length){ thisText = aTitle.length; }

	aWidth = (thisText * 5) + 80;
	aHeight = 100;
	if (aWidth < 150){ aWidth = 200; }
	if (aWidth > 350){ aWidth = 350; }
	if (thisText > 60){ aHeight = 110; }
	if (thisText > 120){ aHeight = 130; }
	if (thisText > 180){ aHeight = 150; }
	if (thisText > 240){ aHeight = 170; }
	if (thisText > 300){ aHeight = 190; }
	if (thisText > 360){ aHeight = 210; }
	if (thisText > 420){ aHeight = 230; }
	if (thisText > 490){ aHeight = 250; }
	if (thisText > 550){ aHeight = 270; }
	if (thisText > 610){ aHeight = 290; }

	alertBox.width = aWidth;
	alertBox.height = aHeight;
	alertBox.left = (document.body.clientWidth - aWidth)/2;
	alertBox.top = (document.body.clientHeight - aHeight)/2;

	alertBox.visibility = "visible";
}


//****************cutomize alert message box********************

//**********************JAVASCRIPT for addurl.php***************************
function submitenable_url()
{
	var pri_cat = parseInt(primary_cat_price);
	var addi_cat = parseInt(additional_cat_price);
	
	var trim_url = frm.url.value;
	trim_url = trim_url.replace(/^\s*|\s*$/g,"");
	
	trim_url = trim_url.replace("http://http://","http://");
	
	var url_len=trim_url.length;

	var trim_email = frm.e_mail.value;	
	
	selCat = document.getElementById('cat');
		
	var i;
	var count = 0;
	for (i=0; i<selCat.options.length; i++) 
  	{
    	if (selCat.options[i].selected) 
    	{       	 	
    		count++;
    	}
    }

    var tot_price;
	if(count == 0 )
		tot_price = 0;
	else if(count == 1)
	{
	    tot_price = count*pri_cat; 		
	
		document.getElementById("cat_msg").innerHTML= mul_cat;
	}
	else if(count > 1)
	{
		var addi_count = count-1;
		var tot_price = pri_cat + addi_count*addi_cat;	   
	}	
	
	if(count > 5)
	{
		makeAlert(alert_TIT , "You can select maximum five Categories");
		document.getElementById("cat").selectedIndex = -1;
		document.getElementById("cat").focus();
		return false;
	}
	if(trim_url == "http:/")
		trim_url="http://";
	document.getElementById("url").value = trim_url; 
	document.getElementById("os0").value = trim_url; 
	document.getElementById("os1").value = trim_email;
	document.getElementById("amount").value = tot_price;
	document.getElementById("tot_amt").innerHTML= "$ "+tot_price+".00";


		
	/*if(count > 0 && trim_url != 'http://' && trim_url != ''  && trim_email != ''  )
    {
		
		var newImageUrl = len+"images/paypal_pay.gif";
		//frm.submit.style.backgroundImage ='url('+ newImageUrl+')';
		//document.getElementById("submit").style.backgroundImage ='url('+ newImageUrl+')';

		document.getElementById("submit").src=newImageUrl;
		document.getElementById("submit").disabled = false;
		

	}	
	else
	{	
		var newImageUrl = len+"images/paypal.gif";
		//document.getElementById("submit").style.backgroundImage ='url(' + newImageUrl + ')';
		document.getElementById("submit").src=newImageUrl;
		document.getElementById("submit").disabled = true;
		
	}*/

	if(count > 0 && trim_url != 'http://' && trim_url != ''  && trim_email != ''  && frm.check_submit.checked)
    {
		var newImageUrl = len+"images/paypal_pay.gif";
		document.getElementById("show").innerHTML = '<input type="image" src="'+newImageUrl+'" border="0" id="submit" name="submit"  onclick="submitForm1(); return false;" alt="PayPal - The safer, easier way to pay online!" width="122" height="47">';
	}	
	else
	{	
		var newImageUrl = len+"images/paypal.gif";
		document.getElementById("show").innerHTML = '<input type="button" style="border-style:solid; border-width:0; background-color:FFFFFF; width:122; height:47; background-image:url('+newImageUrl+')" >';
	}
 }

 
function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
 	{
 		// Firefox, Opera 8.0+, Safari
	 	xmlHttp=new XMLHttpRequest();
	 }
	catch (e)
 	{
 		// Internet Explorer
 		try
  		{
  			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  		}
		catch (e)
  		{
	  		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  		}
	 }
 	return xmlHttp;
}



function submitForm1()
{		
	var pri_cat = parseInt(primary_cat_price);
	var addi_cat = parseInt(additional_cat_price);
	
	var trim_url = frm.url.value;
	trim_url = trim_url.replace(/^\s*|\s*$/g,"");
	var url_len=trim_url.length;
					
	var trim_email = frm.e_mail.value;
	var email_len=trim_email.length;
		
	selCat = document.getElementById('cat');

	var total_price=frm.amount.value;

	var i;
	var count = 0;
	for (i=0; i<selCat.options.length; i++) 
  	{
    	if (selCat.options[i].selected) 
    	{       	 	
    		count++;
    	}
    }   

	var tot_price;
	if(count == 0 )
		tot_price = 0;
	else if(count == 1)
	{
	    tot_price = count*pri_cat; 			
	}
	else if(count > 1)
	{
		var addi_count = count-1;
		var tot_price = pri_cat + addi_count*addi_cat;	   
	}	
   	
	   
	if(count <= 0)
    {
		makeAlert(alert_TIT , "Please select a Category.");

        document.getElementById("cat").focus();
        return false;
    }                    
    else if (trim_url.length == 0)
	{
		makeAlert(alert_TIT , "Please enter URL.");
		frm.url.focus();
		return false ;
	}
	else if(trim_email.length == 0 )
	{
		makeAlert(alert_TIT , "Please enter an E-mail address.");
		frm.e_mail.focus();
		return false ;
	}
	else if(trim_email.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z]+$/) == -1 )		
	{
		makeAlert(alert_TIT , "Please enter a valid E-mail address.");
		frm.e_mail.focus();
		return false;
	}
	else if(frm.os0.value == '' && frm.os1.value == '' )
	{
		//makeAlert(alert_TIT , "Please, Try Again");
		frm.e_mail.focus();
		return false ;
	}
	else if((trim_url != frm.os0.value) || (trim_email != frm.os1.value) || (tot_price != frm.amount.value))
	{
		makeAlert(alert_TIT , "Please, Try Again");
		frm.e_mail.focus();
		return false ;
	}
	else
	{		
		var trim_url = frm.url.value;
		var trim_email = frm.e_mail.value;
	
		selCat = document.getElementById('cat');
		
		var i;
		var final_cat;
		var count = 0;
		for (i=0; i<selCat.options.length; i++) 
  		{
    		if (selCat.options[i].selected) 
    		{       	 	
	    		if(count == 0)
					final_cat = selCat.options[i].value;
	    		else
	    			final_cat = final_cat + "," + selCat.options[i].value;
	    		
	    		count++;
    		}
		}  
		
	
		xmlHttp=GetXmlHttpObject()
		
		if (xmlHttp==null)
  		{
			makeAlert(alert_TIT , "Browser does not support HTTP Request");
  			return
  		} 

		var url=len+"pbl/insert_data.php?url="+trim_url+"&&email="+trim_email+"&&cate="+final_cat+"&&price="+total_price

		

		xmlHttp.onreadystatechange = function()
		{	

			if (xmlHttp.readyState==4 )
			{
				var rep_ly = xmlHttp.responseText;	
				
				if(rep_ly == 1)
					frm.submit();
				else 
				{
					makeAlert(alert_TIT,rep_ly);					
				}			
				
			}
		}
		xmlHttp.open("GET",url,true);	
		xmlHttp.send(null);		

		return false;
			
	}
	
	
}

//**********************JAVASCRIPT for addurl.php***************************


//**********************JAVASCRIPT for submiturl.php***************************

function check_value()
{
	var ttl = frmaddurl.add_desc.value;	
	var tt2=ttl.replace("This is optional. However, providing this information can help drive more traffic to your web site.", "");

	tt2=tt2.replace("You can provide HTML formatted text here, containing up to four hyperlinks pointing to any URLs of your web site.", "");
	tt2=tt2.replace(/^\s*|\s*$/g,"");
	if(tt2== "")
		frmaddurl.add_desc.value='';

}
function check_value1()
{
	var metakwrd = frmaddurl.metakwrd.value;
	if(metakwrd == metakwrd_val)
		frmaddurl.metakwrd.value='';
}
function chk_category()
{
	
	var tot_cat = frmaddurl.tot_cat.value;
	selCat = document.getElementById('cat');

	var i;
	var count = 0;
	for (i=0; i<selCat.options.length; i++) 
  	{
    	if (selCat.options[i].selected) 
    	{       	 	
    		count++;
    	}
    }   
	
	var i;
	var count1 = 0;
	if(tot_cat < count)
	{

		if(tot_cat == 1)
			var txt_cat= "One";
		if(tot_cat == 2)
			var txt_cat= "Two";
		if(tot_cat == 3)
			var txt_cat= "Three";
		if(tot_cat == 4)
			var txt_cat= "Four";
		if(tot_cat == 5)
			var txt_cat= "Five";

		if(tot_cat > 1)
			var msg = "Please select "+txt_cat+" categories.";
		else
			var msg = "Please select "+txt_cat+" category.";
	
	
		makeAlert(alert_TIT , msg);
	
		document.getElementById("cat").selectedIndex = 0;
		document.getElementById("cat").focus();
		return false;
	}
	else
		return true;
}



function enable()
{	

	if(frmaddurl.title.value.length >= 20)
		document.getElementById("Rem_Title_count").innerHTML = '<font color="#008000">'+frmaddurl.title.value.length+'</font>'; 
	else
		document.getElementById("Rem_Title_count").innerHTML = '<font color="#FF0000">'+frmaddurl.title.value.length+'</font>'; 
		
	if(frmaddurl.description.value.length >= 125)
		document.getElementById("Rem_Desc_count").innerHTML = '<font color="#008000">'+frmaddurl.description.value.length+'</font>';
	else
		document.getElementById("Rem_Desc_count").innerHTML = '<font color="#FF0000">'+frmaddurl.description.value.length+'</font>';

	document.getElementById("Rem_Addsc_count").innerHTML = 0;
	
	
	document.getElementById("Title_count").innerHTML = 95 - frmaddurl.title.value.length; 	
	document.getElementById("Desc_count").innerHTML = 400 - frmaddurl.description.value.length;
	document.getElementById("Addsc_count").innerHTML = 1000 - frmaddurl.add_desc.value.length;
	


	if(frmaddurl.check_submit.checked)
	{	
		frmaddurl.submitbtn.disabled=false;
	
	}
	else
	{
		frmaddurl.submitbtn.disabled=true;					
	}	

}
function TitleCount(Titlecnt) 
{ 
	document.getElementById("Title_count").innerHTML = 95 - frmaddurl.title.value.length; 	

	if(frmaddurl.title.value.length >= 20)
		document.getElementById("Rem_Title_count").innerHTML = '<font color="#008000">'+frmaddurl.title.value.length+'</font>'; 
	else
		document.getElementById("Rem_Title_count").innerHTML = '<font color="#FF0000">'+frmaddurl.title.value.length+'</font>'; 
	


}

function count_link()
{
	var a = new Array();
	var str_desc = frmaddurl.add_desc.value;
	
	a= str_desc.split("</a>");
	c= str_desc.split("</A>");
	var b = a.length - 1 ;
	var d = c.length - 1;

	var e = b+d;
	
	if(e > 4 )
		makeAlert(alert_TIT , "Maximum four Hyperlinks allowed in Additional Information.");

}
function DescCount(Desccnt) 
{ 
	var str_desc = frmaddurl.add_desc.value;

	
	if (frmaddurl.description.value.length > 400 )
	{
		frmaddurl.description.value = frmaddurl.description.value.substring( 0, 400 );
		makeAlert(alert_TIT , "Description should contain a maximum of 400 characters.");
		return false;
	}

	if (frmaddurl.add_desc.value.length > 1000 )
	{
		frmaddurl.add_desc.value = frmaddurl.add_desc.value.substring( 0, 1000 );
		makeAlert(alert_TIT , "Additional Information should contain a maximum of 1000 characters.");
		return false;
	}
	
  	document.getElementById("Addsc_count").innerHTML = 1000 - frmaddurl.add_desc.value.length;
	document.getElementById("Desc_count").innerHTML = 400 - frmaddurl.description.value.length; 
	
	if(frmaddurl.description.value.length >= 125)
		document.getElementById("Rem_Desc_count").innerHTML = '<font color="#008000">'+frmaddurl.description.value.length+'</font>';
	else
		document.getElementById("Rem_Desc_count").innerHTML = '<font color="#FF0000">'+frmaddurl.description.value.length+'</font>';

	document.getElementById("Rem_Addsc_count").innerHTML = frmaddurl.add_desc.value.length;

}

function check_submitenable()
{
	if(frmaddurl.check_submit.checked)
	{	
		frmaddurl.submitbtn.disabled=false;
	
	}
	else
	{
		frmaddurl.submitbtn.disabled=true;					
	}		
}


function new_window()
{
	mywindow=window.open("pbl/policy.htm","","statusbar='no', menubar='no', width=500, height=350");
	mywindow.moveTo(190,100);
	//mywindow.document.write("<html><head><title>Submission Policies</title></head><body ><b>nehal</b></body>");
}

function submitForm()
{		
	
	var ttl = frmaddurl.add_desc.value;	
	var tt2=ttl.replace("This is optional. However, providing this information can help drive more traffic to your web site.", "");

	tt2=tt2.replace("You can provide HTML formatted text here, containing up to four hyperlinks pointing to any URLs of your web site.", "");
	tt2=tt2.replace(/^\s*|\s*$/g,"");
	if(tt2== "")
		frmaddurl.add_desc.value='';	
	

	var trim_title = frmaddurl.title.value;
	trim_title = trim_title.replace(/^\s*|\s*$/g,"");
	
	var trim_desc = frmaddurl.description.value;
	trim_desc = trim_desc.replace(/^\s*|\s*$/g,"");

					
	var trim_url = frmaddurl.url.value;
	trim_url = trim_url.replace(/^\s*|\s*$/g,"");
	var url_len=trim_url.length;
					
					
	var trim_email = frmaddurl.e_mail.value;
	var email_len=trim_email.length;
					
	var tot_cat = frmaddurl.tot_cat.value;

	selCat = document.getElementById('cat');

	var i;
	var count = 0;
	for (i=0; i<selCat.options.length; i++) 
  	{
    	if (selCat.options[i].selected) 
    	{       	 	
    		count++;
    	}
    }   


	var a = new Array();
	var str_desc = frmaddurl.add_desc.value;	
	a= str_desc.split("</a>");
	c= str_desc.split("</A>");
	
	var b = a.length - 1;
	var d = c.length - 1;
	var e = b+d;


	if(tot_cat < count || count == 0)
	{
		if(tot_cat == 1)
			var txt_cat= "One";
		if(tot_cat == 2)
			var txt_cat= "Two";
		if(tot_cat == 3)
			var txt_cat= "Three";
		if(tot_cat == 4)
			var txt_cat= "Four";
		if(tot_cat == 5)
			var txt_cat= "Five";

		if(tot_cat > 1)
			var msg = "Please select "+txt_cat+" categories.";
		else
			var msg = "Please select "+txt_cat+" category.";	
	
		makeAlert(alert_TIT , msg);
	
		document.getElementById("cat").focus();
		return false;
	}
    else if (trim_url.length == 0)
	{
		makeAlert(alert_TIT ,"Please enter URL.");
		frmaddurl.url.focus();
		return false ;
	}
	else if (trim_url.indexOf('.')== -1 || trim_url.indexOf('.')== 0 || trim_url.indexOf('.')== url_len-1 )
	{
		makeAlert(alert_TIT ,"The URL you\'re trying to add is not a valid URL."+"\n Please correct it and try again.");
		frmaddurl.url.focus();
		return false ;
	}
	else if(trim_title.length == 0 )
	{	
		makeAlert(alert_TIT ,"Please enter a Site Title.");
		frmaddurl.title.focus();
		return false ;
	}
	else if(trim_title.length < 20 ) 
	{
		makeAlert(alert_TIT ,"Please enter minimum 20 characters for Site Title.");
		frmaddurl.title.focus();
		return false ;
	}
	else if(trim_title.length > 95 ) 
	{
		makeAlert(alert_TIT ,"Site Title should contain a maximum of 95 characters.");
		frmaddurl.title.focus();
		return false ;
	}
	else if(trim_desc.length == 0 )
	{
		makeAlert(alert_TIT ,"Please enter a Description.");
		frmaddurl.description.focus();
		return false ;
	}
	else if(trim_desc.length < 125 ) 
	{
		makeAlert(alert_TIT ,"Please enter minimum 125 characters for Description.");
		frmaddurl.description.focus();
		return false ;
	}
	else if(trim_desc.length > 400 ) 
	{
		makeAlert(alert_TIT ,"Description should contain a maximum of 400 characters.");
		frmaddurl.description.focus();
		return false ;
	}
	else if(str_desc.length > 1000 ) 
	{
		makeAlert(alert_TIT ,"Additional Information should contain a maximum of 1000 characters.");
		frmaddurl.description.focus();
		return false ;
	}
	else if(e > 4)
	{
		makeAlert(alert_TIT , "Maximum four Hyperlinks allowed in Additional Information.");
		frmaddurl.add_desc.focus();
		return false;
	}

	else if(trim_email.length == 0 )
	{
		makeAlert(alert_TIT , "Please enter an E-mail address.");
		frmaddurl.e_mail.focus();
		return false ;
	}
	else if(trim_email.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z]+$/) == -1 )		
	{
		makeAlert(alert_TIT , "The E-mail address you've provided is not valid."+"\n Please enter a valid E-mail address.");
		frmaddurl.e_mail.focus();
		return false;
	}
	
	else
	{
		return true;
	}
	
}
//**********************JAVASCRIPT for submiturl.php***************************