function validate()
{
	
	//alert(window.frames['ajaxUploader'].document.forms['ifrom'].elements['upload'].value);
	/*var imageGroup = window.frames['ajaxUploader'].document.forms['iform'].elements['upload'].value	 */
	imageGroup = document.getElementById('groupImage12').value
	if(imageGroup.length > 0)
	{	
				fileName = imageGroup;
				fileName = fileName.toLowerCase();		
				fileTypes = new Array(".gif","jpg","png","jpeg");
				dots = fileName.split(".")
				fileType = "." + dots[dots.length-1];
				if(fileTypes.join(".").indexOf(fileType) != -1)
				{
				}
				else
				{
					alert("pls upload only image file");
					document.getElementById('groupImage12').value = "";
					document.getElementById('groupImage12').focus();
					return false;
				}

		}
		

	
	/*if(trim(document.getElementById("ts__groupName").value).length <= 0)
	{
			alert("pls enter group name");
			document.getElementById("ts__groupName").focus();
			return false;

	}
	if(trim(document.getElementById("as__description").value).length <= 0)
	{
			alert("pls enter group description");
			document.getElementById("as__description").focus();
			return false;

	}*/
	return true;
	
}