function getXMLHTTP() { //fuction to return the xml http object
		var xmlhttp=false;	
		try{
			xmlhttp=new XMLHttpRequest();
		}
		catch(e)	{		
			try{			
				xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e){
				try{
				xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
				}
				catch(e1){
					xmlhttp=false;
				}
			}
		}
		 	
		return xmlhttp;
    }
var unchk_sel ='';
function dochange(val) 
 {
	// alert(val);
	 var strURL="http://www.dollarpaisa.com/external.php?sell_offers="+val;
		var req = getXMLHTTP();
		if (req) 
		{
			  req.onreadystatechange = function() 
			  {
				if (req.readyState == 4)
				{
					// only if "OK"
					///alert(req.status)
					if (req.status == 200) 
					{		
							//alert(unchk_sel.length)
							if(unchk_sel.length>0)
							{
								document.getElementById(unchk_sel).className ="buyOffers_tab";
							}
							document.getElementById(val).className = "pruduct_tab";
							document.getElementById("selected_component").value= val;
							if(unchk_sel.length>0)
							{
								unchk_sel = val;
							}
							else
							{
								unchk_sel = "product";
							}
							//alert(req.responseText);
						    document.getElementById('ajaxcontentarea').innerHTML=req.responseText;
					} 
					else 
					{	
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}
}
function check123(SearchForm)
{
	if(document.SearchForm.SearchText.value==''||document.SearchForm.SearchText.value=='Search Companies'||document.SearchForm.SearchText.value=='Search Products'||document.SearchForm.SearchText.value=='Search Sell Offers'||document.SearchForm.SearchText.value=='Search Buy Offers')
	{
		alert(" Plese enter search keywords in search box");
		document.SearchForm.SearchText.value='';
		document.SearchForm.SearchText.focus();
		return false;
	}
	if(document.SearchForm.SearchText.value.length<3)
	{
		alert(" Plese enter more than three characters in search box");
		document.SearchForm.SearchText.focus();
		return false;
	}
	return true;
}
function lookup(inputString) 
  {
	
	
		if(inputString.length == 0)
		 {
			// Hide the suggestion box.
			$('#suggestions').hide();
		} 
		else 
		{
		
			$.post("rpc.php", {queryString: ""+inputString+""}, function(data)
			{
				if(data.length >0) {
					$('#suggestions').show();
					$('#autoSuggestionsList').html(data);
				}
			});
		}
	} // lookup
	
	function fill(thisValue) 
	{
		$('#inputString').val(thisValue);
		setTimeout("$('#suggestions').hide();", 200);
	}