/*function nuevoAjax(){ 
	var xmlhttp=false; 
	try 
	{ 
		xmlhttp=new ActiveXObject("Msxml2.XMLHTTP"); 
	}
	catch(e)
	{ 
		try
		{ 
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); 
		} 
		catch(E) { xmlhttp=false; }
	}
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') { xmlhttp=new XMLHttpRequest(); } 
	return xmlhttp; 
}
if(document.frmsearch.txtcity.value !='' && document.frmsearch.txtdocname.value !='')
	{
		ajax= nuevoAjax();
		var sCity = document.getElementById("txtcity").value;
		var sDocName = document.getElementById("txtdocname").value;
		ajax.open ("GET","searchajax.php?sCity="+sCity+"&sDocName="+sDocName, true);
		ajax.onreadystatechange= function(){
			if (ajax.readyState == 4)
			{
			document.getElementById("divSearchTable").innerHTML = ajax.responseText;
			var val = ajax.responseText;
			}	
		}
		ajax.send (null);
	
	}
	else if(document.frmsearch.txtcity.value !='')
	{
		ajax= nuevoAjax();
		var sCity = document.getElementById("txtcity").value;
		ajax.open ("GET","searchajax.php?sCity="+sCity, true);
		ajax.onreadystatechange= function(){
			if (ajax.readyState == 4)
			{
			document.getElementById("divSearchTable").innerHTML = ajax.responseText;
			var val = ajax.responseText;
			}	
		}
		ajax.send (null);
	}
	else if(document.frmsearch.txtdocname.value !='')
	{
		ajax= nuevoAjax();
		var sDocName = document.getElementById("txtdocname").value;
		ajax.open ("GET","searchajax.php?sDocName="+sDocName, true);
		ajax.onreadystatechange= function(){
			if (ajax.readyState == 4)
			{
			document.getElementById("divSearchTable").innerHTML = ajax.responseText;
			var val = ajax.responseText;
			}	
		}
		ajax.send (null);
	}
	else
	{
		alert("Please Enter Atleast One Criteria Either City Or Doctor Name"); return false;	
	}
*/
function Search_Click_fn(frmName) 
{
	if (Form_Valid_Search_Click_fn(frmName)) 
	{
		var objForm = eval("document." + frmName);
		objForm.action = "location.php?mode=search";
		objForm.submit();
	} 
	else return false;
}

function Form_Valid_Search_Click_fn(frmName) 
{		
	if((document.getElementById("txtcity").value =='') && (document.getElementById("txtdocname").value ==''))
	{
		alert("Please Enter Atleast One Criteria Either City Or Doctor Name"); return false;	
	
	}

    return true;
}

function Search_Click_fn1(frmName) 
{
	if (Form_Valid_Search_Click_fn1(frmName)) 
	{
		var objForm = eval("document." + frmName);
		objForm.action = "location.php?mode=search1";
		objForm.submit();
	} 
	else return false;
}

function Form_Valid_Search_Click_fn1(frmName) 
{		
	if(document.getElementById("txtzipcode").value =='')
	{
		alert("Please enter your 5 digit or 5 digit+4 zip code."); return false;	
	
	}
	if (!validateZIP (frmName, "txtzipcode"))
	{ return false; }	
	
	return true;
}