function doLoad(url){   
	if(window.XMLHttpRequest){
		request=new XMLHttpRequest();
		request.onreadystatechange=processRequestChange;
	}else if(window.ActiveXObject){
		request=new ActiveXObject("Microsoft.XMLHTTP");
		if(request)request.onreadystatechange=processRequestChange;
	}
	request.open("GET",url,true);
	request.send(null);
	}
function processRequestChange(){   
	if(request.readyState==4)	cont.innerHTML=request.responseText;
	else						cont.innerHTML='<h3 align="center">Идет Загрузка документа...</h3>';
}

function doLoadPost(url,msg){
	if(window.XMLHttpRequest)		request=new XMLHttpRequest();
	else if(window.ActiveXObject)	request=new ActiveXObject("Microsoft.XMLHTTP");
	request.open("POST",url,false);
	request.setRequestHeader("Content-type","application/x-www-form-urlencoded");
	request.setRequestHeader("Content-length",msg.length);
	request.setRequestHeader("Connection","close");
	request.send(msg);
	return request.responseText;
	}

function sendpost(url,params){
	var retdata;
	// http://www.openjs.com/articles/ajax_xmlhttp_using_post.php
	retdata=doLoadPost('http://'+document.domain+'/'+'reqmail.php','message='+encodeURI(params));
	alert(retdata);
	}
	
function checkform(){
	if(cd.value=='' || tz.value==''){
		alert('Заполните пожалуйста все поля!');
	}else{
		sendpost('','Контакты:\r\n'+cd.value+'\r\nзаявка: \r\n'+tz.value);
		cd.value='';
		tz.value='';
		}
	}

	
	
//Кешируем картинки
var base_ref = 'http://tespro.ru/shablons/2/';
var images = new Array();
var tmp_images = new Array();
tmp_images[0] = 'sendmsg2.gif';
tmp_images[1] = 'logo2.png';
tmp_images[2] = 'lmenubg.gif';
tmp_images[3] = 'podrobnee2.gif';

for(var i=0; i < tmp_images.length; i++){
	var cacheimage=new Image();
	var tmp_name = base_ref+tmp_images[i];
	cacheimage.src=tmp_name;
	images[tmp_name]=cacheimage;
	}
//