function checkEmail(x)
{
	a=new Array();
	s=x.value;

	dot = s.lastIndexOf(".");
	at = s.indexOf("@");
		
	if (dot == -1 || at == -1)
	{
		x.focus()
		alert ("Please Check Email Address");
		return 1;
	}

	str1=s.substring(dot+1,s.length);
	str2=s.substring(at+1, dot);
	str3=s.substring(0,at);

	if((str1.length==0)||(str2.length==0)||(str3.length==0)||(dot<at))
	{
		x.focus()     
		alert ("Invalid Email Address!!!");
		return 1;
	}

	return 0;
}

function WindowPosition(widthX,heightX)
{
	var width = (screen.width);
	var height = (screen.height - 25);
	var centerleft = 0;
	var centertop = 0;
	var centerleft = (width/2) - (widthX/2);
	var centertop = (height/2) - (heightX/2);
	var width=widthX;
	var height=heightX;
	window.moveTo(centerleft,centertop);
	window.resizeTo(width, height);
	window.focus();
}

function CheckIfImageFile(path)
{
	if(path!="")
	{
		index=path.lastIndexOf(".");
		ext=path.substr(index);
		if(ext!='.jpg'&&ext!='.gif'&&ext!='.jpeg'&&ext!='.png'&&ext!='.JPG'&&ext!='.PNG')
		{
			alert("Please Enter only Image files");
			return 1;
		}
	}
	
	return 0;
}

function openwindoc(path,ht,wt)
{
	wt=parseInt(wt)+400;
	ht=parseInt(ht)+400;	
	wtx = eval(wt);
	htx = eval(ht);
	window.open(path,"oy","menubars=0,scrollbars,resizable,width="+wtx+",height="+htx+",left=50,top=10");	
}

function checkphone(xphone)
{
	s=xphone.value;
	var z;
	z=new Array();
	
	for(j=0;j<s.length;j++)
	{
		z[j]=s.charAt(j);

		if((z[j]>='0')&&(z[j]<='9')||(z[j]=='-')&&(j==s.length-7)&&(j==4)&&count!=1)
		{
			if (z[j]=='-')
				counter=1;
	
			continue;
		}
		else
			return 1;
	}
	
	return 0;
}
/*
function checkdot(xdoa, xdod)
{
	var z;
	var s;
	var ss;
    z=new Array();
    s=xdoa.value
	ss=xdod.value

	return 0;
}
*/
function checknames(xnames)
{
	var z;
	var s;
    z=new Array();
    s=xname.value

    for(j=0; j<s.length; j++)
	{ 
		z[j]=s.charAt(j);
	
		if(!( ( (z[j]>='a')&&(z[j]<='z') ) || ( (z[j]>='A')&&(z[j]<='Z') ) ) && (z[j]!=' ') )
			return 1;          
	}

	return 0;
}


function checkPhoneNum()
{
	var carCode = event.keyCode;
	
	if ( ((carCode < 48) || (carCode > 57)) && (carCode != 45) )
	{
		alert('Please enter only numeric values.');
		event.cancelBubble = true;
		event.returnValue = false;
	}
}

function checkNum()
{
	var carCode = event.keyCode;
	
	if ((carCode < 48) || (carCode > 57))
	{
		alert('Please enter only numeric values.');
		event.cancelBubble = true;
		event.returnValue = false;
	}
}

function cLook()
{
	event.srcElement.parentElement.className="menulink1";
}

function rLook()
{
	event.srcElement.parentElement.className="menulink";
}

function ShowSubCat()
{
	var frm = window.document.frmSearch;
	var i=0;
	var j=0;
	var m=0;
	var n=0;
	var str = "";
	var flag = false;
	
	if(frm.cmbcat.value != 0)
	{
		for(i=0; i < c.length; i++)
		{
			for(j=0; j < c[i].length; j++)
			{
				if(parseInt(frm.cmbcat.value) == parseInt(c[i][j][0]))
				{
					flag = true;
					break;
				}
				else
					continue;
			}
			
			if(flag == true)
				break;
		}
			
		for(m=0; m < c[i].length; m++)
			str += "<option value='" + c[i][m][1] + "'>" + c[i][m][2] + "</option>";
	
		spancattype.innerHTML = "<select name='cmbcattype' class='box'><option value='0'> - Any - </option>" + str + "</select>";	
	}
	else
		spancattype.innerHTML = "";	
}

function ShowWantedSubCat()
{
	var frm = window.document.frmWanted;
	var i=0;
	var j=0;
	var m=0;
	var n=0;
	var str = "";
	var flag = false;
			
	if(frm.cmbcat.value != 0)
	{
		for(i=0; i < c.length; i++)
		{
			for(j=0; j < c[i].length; j++)
			{
				if(parseInt(frm.cmbcat.value) == parseInt(c[i][j][0]))
				{
					flag = true;
					break;
				}
				else
					continue;
			}
			
			if(flag == true)
				break;
		}
			
		for(m=0; m < c[i].length; m++)
			str += "<option value='" + c[i][m][1] + "'>" + c[i][m][2] + "</option>";
	
		wantedcattype.innerHTML = "<select name='cmbwantedcattype' class='box'><option value='0'> - Any - </option>" + str + "</select>";	
	}
	else
		wantedcattype.innerHTML = "";
}