function clearData()
	{
		document.getElementById('txtPRO').value=' ';
		document.getElementById('txtPO').value=' ';
		document.getElementById('txtBOL').value=' ';
	}

	function loadIframe(iframeName, url) {
		if (url == '')
		{
			alert('Enter the PRO# or BL# or PO# and then press the GO button');
			return false;
		}
		document.getElementById('rightcontent1').style.display = 'none';
		document.getElementById('rightcontent2').style.display = 'inline';

		var iframeElement = document.getElementById('ifrm');
		//iframeElement.style.width = "950px";
		iframeElement.style.height = "600px";//"800px";
		
		if ( window.frames[iframeName] ) {
			window.frames[iframeName].location = url;   
			return false;
		}
		return true;
	}


	function loadIframeFull(iframeName, url) {


		/*document.getElementById('leftcontent1').style.display = 'none';
		document.getElementById('rightcontent1').style.display = 'none';
		document.getElementById('rightcontent2').style.display = 'inline';*/

		document.getElementById('rightcontent1').style.display = 'none';
		document.getElementById('rightcontent2').style.display = 'inline';
		
		
		document.getElementById('rightcontent2').style.width = 1170;//950;

		var iframeElement = document.getElementById('ifrm');
		iframeElement.style.width = "950px";
		iframeElement.style.height = "600px";
		window.frames[iframeName].location = "loading.htm";

		if ( window.frames[iframeName] ) {
			window.frames[iframeName].location = "loading.htm";
			var i=0;
			var j=0;
			for (i=0;i<=50;i++)
			{
				j=j+1;
			}			
			window.frames[iframeName].location = url;   
			return false;
		}
		return true;
	}

	function loadRVhomepage(iframeName,url)
	{
			window.frames[iframeName].location = url;   
			return false;
	}

	function nl2br_js(myString)
	{
		var regX = /\n/g;
		var replaceString = ",";
		myString = myString.replace(regX, replaceString);
		myString = myString.replace(/\,\,/g,",");
		return myString;
	}

	function getTextValue(itemType,elementID)
	{
		//alert (trim(document.getElementById(elementID).value));
		var searchValues;
		searchValues = trim(document.getElementById(elementID).value);
		searchValues = nl2br_js(searchValues);
		//alert (searchValues);

		var tempURL;
		if (trim(document.getElementById(elementID).value) == '')
		{
			tempURL = '';
			return tempURL;
		}
		tempURL = 'http://12.155.242.114/ShipmentSearch.aspx?' + itemType + '=' + searchValues;
		return tempURL;
	}
	function getTextValueTL(itemType,elementID)
	{
		var tempURL;
		if (trim(document.getElementById(elementID).value) == '')
		{
			tempURL = '';
			return tempURL;
		}
		tempURL = 'http://12.155.242.114/ShipmentSearchTL.aspx?' + itemType + '=' + trim(document.getElementById(elementID).value);
		return tempURL;
	}

	function trim(str, chars) {
		return ltrim(rtrim(str, chars), chars);
	}
	 
	function ltrim(str, chars) {
		chars = chars || "\\s";
		return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
	}
	 
	function rtrim(str, chars) {
		chars = chars || "\\s";
		return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
	}