/* function to set minimum height START */
	function getWindowHeight() {
			var windowHeight = 0;
			if (typeof(window.innerHeight) == 'number') {
				windowHeight = window.innerHeight;
			}
			else {
				if (document.documentElement && document.documentElement.clientHeight) {
					windowHeight = document.documentElement.clientHeight;
				}
				else {
					if (document.body && document.body.clientHeight) {
						windowHeight = document.body.clientHeight;
					}
				}
			}
			return windowHeight;
		}
		function setFooter() {
			if (document.getElementById) {
				var windowHeight = getWindowHeight();
				if (windowHeight > 0) {
					var contentHeight = document.getElementById('content').offsetHeight;
					var footerElement = document.getElementById('footer');
					var footerHeight  = footerElement.offsetHeight;	
					
					var min_leftnav = (windowHeight-220-footerHeight);
					if(contentHeight<=windowHeight) 
					document.getElementById('left_nav').style.height = min_leftnav + 'px';

					if (windowHeight - (contentHeight + footerHeight) >= 0) { 
						footerElement.style.position = 'absolute'; 
						footerElement.style.top = (windowHeight - footerHeight) + 'px';
						footerElement.style.width = 790 + 'px';
					}
					else { 
						footerElement.style.position = 'static';
						
					}
				}
			}
		}
	
/* function to set minimum height END */		


/* function to get back to main link START */		
function home_link(value,cname,httproot)
{
	
	if(value==1)
		document.getElementById('home_div').innerHTML='<span class=\"links_a\"><a href=\"'+httproot+'/corporate_microsites/'+cname+'\" class=\"menu_style\" onClick=\"home_link(0)\">Home</a></span>';
	else
		document.getElementById('home_div').innerHTML="";

}
/* function to get back to main link END */

/* function to get maincontents link START */
function get_main_content(id,menuid,serverpath) 
{	
	//alert(id+"."+menuid);
	var url = serverpath+"/microsites/corporate_microsites/corporate_server.php";
	var myRequest = new ajaxObject(url, get_main_content_status);
	var POSTDATA = "action=get_main_content&id="+escape(id)+"&menuid="+escape(menuid);	
    myRequest.update('text', POSTDATA, 'post');
}

function get_main_content_status(responseText, responseStatus, responseXML, divid)
{	
	if (responseStatus == 200) 
	{
		document.getElementById(divid).innerHTML=responseText;
		setFooter();
	} 
	else 
	{
		alert(responseStatus);
	}		
}
/* function to get maincontents link END */