function form_check(theForm)
			{
				if(theForm.searchtext.value == "")
				{
					alert("Please Type Something In The Search Box.");
					return false;
				}
				else if(theForm.searchtext.value == "Search Lecture Hall")
				{
					alert("Please Type Something In The Search Box.");
					theForm.searchtext.focus()
					theForm.searchtext.value = '';
					return false;
				}
				else
				{
					if (theForm.searchtext.value.length < 3)
					{
						alert("Search Field Has to be Minimum 3 Characters Long");
						return false;
					}							
					//self.parent.document.getElementById('loading_div').style.display = 'block';
					return true;
				}
			}