var canSubmit = true;
			function doSubmit() {
			if (event.returnValue) { 
				event.returnValue = canSubmit;
				return canSubmit;
				}
			}
			function EvaluateUserInput() {
			if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)) {
				//window.location = DerbigumContractor.Infoboks_SEO.GetDerbigumRoot().value + 'search/?q=' + document.getElementById('searchtextfield').value;
				window.open(DerbigumContractor.Infoboks_SEO.GetDerbigumRoot().value + 'search/?q=' + document.getElementById('searchtextfield').value, "Derbigum");
				return false;
				} else return true;
			}
			
			function setCanSubmit() {
			var searchString = document.getElementById('searchtextfield').value;
			canSubmit = false;
			}
			function DoSEO() {
			var searchString = document.getElementById('searchtextfield').value;
				if (searchString.length > 0) {
					window.open(DerbigumContractor.Infoboks_SEO.GetDerbigumRoot().value + 'search/?q=' + document.getElementById('searchtextfield').value, "Derbigum");
				} else {
					document.getElementById('searchtextfield').value = '';
				}
			}