shag=10;

	var summa;
	summa=0;

	var subm;


function closeIt() {
	if (document.form.summa.value>0 && subm != "ok") {
		event.returnValue = "Ваш заказ не оформлен. Если вы покините страницу он не будет сохранен.";
	}
}

function init() {
	document.form.min.value=minimum;
	document.form.ost.value=minimum-summa;

	oform.style.display="none";

	zakaz.style.top=zakaz_y;

	Size();
}


function Size(){
	sdvig=(document.body.clientWidth/2)-(d_width/2);
	zakaz.style.left=sdvig+zakaz_x;
//	top_y=document.body.scrollTop+zakaz_y;
	top_y=document.body.scrollTop;
	now_y=Math.floor(zakaz.style.top.replace(/px/,"")-0);

	razn=top_y-now_y;
	if (razn > 0) {
		if (razn < shag) {sh=1;}
		else {sh=shag;}
	} else if (razn < 0) {
		if (razn > -shag) {sh=-1;} 
		else {sh=-shag;}
	}

	if (razn!=0) {
		if (top_y>zakaz_y || now_y>zakaz_y) {
			MoveZakaz();
		}
	}
	window.setTimeout("Size()",10);
}

function MoveZakaz() {
	zakaz.style.top=now_y+sh;
}


function ch (name, kol){

	k=Math.floor(eval("document.form."+name+"_kolvo").value-0);
	pr=Math.floor(eval("document.form."+name+"_pr").value-0);

	summa=Math.floor(document.form.summa.value-0);	

	if (kol == "m") { 
		kolvo=k-1; 
		razn=-pr;
	} else if (kol == "b") { 
		kolvo=k+1; 
		razn=pr;
		eval("document.form."+name).checked = true;
	} else {
		kolvo=k+1; 
		razn=pr;
	}

	if( eval("document.form."+name).checked == false) {
		razn=-Math.floor(pr*k);
		kolvo=0;
	}

	if( kolvo > 0 ) {
		eval("document.form."+name+"_m").disabled = false;
		eval("document.form."+name+"_kolvo").disabled = false;
		eval("tr_"+name).className = "ch";
		name.className = "ch";
	} else {
		eval("document.form."+name+"_m").disabled = true;
		eval("document.form."+name+"_kolvo").disabled = true;
		eval("document.form."+name).checked = false;
		eval("tr_"+name).className = "unch";
	}

	eval("document.form."+name+"_kolvo").value=kolvo;

	document.form.summa.value=summa+razn;
	ostatok=minimum-(summa+razn);
	document.form.ost.value=ostatok;

	if (ostatok <= 0) {minst.style.display="none"; oform.style.display="block"; focus('zakaz');}
	else {minst.style.display="block"; oform.style.display="none";}

}

function fo (name){
	document.all[name].style.left=sdvig+eval(name+"_x");
	document.all[name].style.top=eval(name+"_y");
	focus(name);
}

function re (name) {
	document.all[name].style.display="none";
}


function big_foto(name,foto) {
	t='<div onmouseout="re_foto(\''+name+'\');" class=bfoto2><img src='+foto+'></div>';
	eval("document.all.big_"+name).innerHTML = t;
}

function re_foto(name) {
	t='';
	eval("document.all.big_"+name).innerHTML = t;
}

function Place(name) {
	var s = eval ( "document.form." + name );
	adres=eval("document.form."+name).value;
	if (adres != "") { 
		position=s [ s.selectedIndex ].value;
		array=position.split("::");
		p_name=array[0];
		p_price=array[1];
		document.form.adres.value=p_name;
		document.form.adres.readOnly = true;
		minimum=p_price; 
	} 
	else {document.form.adres.readOnly = false; minimum=main_min; }

	document.form.min.value=minimum;
	summa=Math.floor(document.form.summa.value-0);	
	ostatok=minimum-summa;
	document.form.ost.value=ostatok;

	if (ostatok <= 0) {minst.style.display="none"; oform.style.display="block"; focus('zakaz');}
	else {minst.style.display="block"; oform.style.display="none";}

}