var mozevent='dummy';
			
			function validateForm(enqform){
			
				var pass=true;
				var time_at_addr_pass=false;
				var total_time_at_addr=0;
				var failed_field_count=0;
				var checkbox_status = new Array();
				var highlight = new Array();
				if (document.images){
					for (i=0;i<enqform.length;i++){
						var tempobj=enqform.elements[i];
						if (tempobj.name.substring(0,4)=="req_"){
							if (((tempobj.type=="text"||tempobj.type=="textarea"||tempobj.type=="select-one")&&tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&tempobj.selectedIndex==-1)){
								pass=false;
								highlight.push('form_' +  tempobj.name.substring(4 , 150));
								failed_field_count ++;
								//break;
							} else if(tempobj.type == 'checkbox'){
								if(!tempobj.checked){
									pass=false;
									highlight.push('form_' +  tempobj.name.substring(4 , 150));
									failed_field_count ++;
								}
							} else if(tempobj.type=="radio"){
								var varname = tempobj.name.substring(4 , 150);
								if(!checkbox_status[varname]){
									checkbox_status[varname] = new Array();
									checkbox_status[varname]['boxes'] = new Array();
								}
								checkbox_status[varname]['boxes'].push('form_' + varname + '_options_' + tempobj.value);
								if(!checkbox_status[varname]['status']){
									if(tempobj.checked){
										checkbox_status[varname]['status'] = true;
									} else{
										checkbox_status[varname]['status'] = false;
									}
								}
							}
						}
					}
				}
				//Sort radio button pass status
				for (row in checkbox_status){
					if(!checkbox_status[row]['status']){
						pass=false;
						for(y=0;y<checkbox_status[row]['boxes'].length;y++){
							highlight.push(checkbox_status[row]['boxes'][y]);
							failed_field_count ++;
						}
					}
				}
			
				if (pass){
					return true
				}	else{
					alert("Please complete all of the required fields in the form!");
					for(i=0; i<highlight.length; i++){
						highlightField(document.getElementById(highlight[i]));
					}
					return false;
				}
			
			}
			
			function highlightField(jshighlight){
				//jshighlight.style.background = '#FF9999';
				//jshighlight.style.color = '#000000';
				//jshighlight.style.border = '#FF0000 2px solid';
				jshighlight.className = 'formrequiredincomplete';
				jshighlight.onfocus = unHighlightField;
			}
			
			function unHighlightField(mozevent){
				if(mozevent){
						var jsunhighlight = mozevent.target;
				}
				else if(event){
						var jsunhighlight = event.srcElement
				}
				if(jsunhighlight){
					jsunhighlight.className = '';
					//jsunhighlight.style.background = '';
					//jsunhighlight.style.color = '';
					//jsunhighlight.style.border = '';
				}
				return true;
			}
			
			
			function isDefined(variable)
			{
			    return (typeof(window[variable]) == "undefined")?  false: true;
			}