function formatsum(s) {
	ns='';
	s=parseInt(s).toString();
	len=s.length;
	for (j=1;j<=len;j++) {
		ns+=s.charAt(j-1);
		if ((len-j)%3==0) {ns+=' ';}
	}
	return ns;
}

function total() {
	s=0;
	for (i=1;i<=count_id;i++) {
		s=s+parseFloat(document.getElementById('s'+i).innerHTML.replace(/ /ig,''));
	}
	document.getElementById('summa').value=s;
	document.getElementById('sum').innerHTML=formatsum(s);
}

function calc(id) {
	val=document.getElementById('l'+id).value;
	ss=val.split("%");
	c=parseFloat(ss[0])*parseFloat(ss[1]);
	document.getElementById('v'+id).innerHTML=ss[0];
	document.getElementById('s'+id).innerHTML=formatsum(c);
	eval("document.getElementById('lag').value=val"+ss[0].replace(/\./ig,'_')+";");
	total();
}

function total_p() {
	s_length=document.getElementById('s_length').value;
	s_width=document.getElementById('s_width').value;
	s_floors=document.getElementById('s_floors').value;
	for (i=1;i<=count_id;i++) {
		ss=document.getElementById('hid'+i).innerHTML.split("%");
		tmp=parseFloat(ss[0])*parseFloat(ss[1])*s_length*s_width*s_floors;
		document.getElementById('s'+i).innerHTML=formatsum(tmp);
	}
	s=0;
	for (i=1;i<=count_id;i++) {
		s=s+parseFloat(document.getElementById('s'+i).innerHTML.replace(/ /ig,''));
	}
	document.getElementById('summa').value=s;
	document.getElementById('sum').innerHTML=formatsum(s);
}

function calc_p(id) {
	s_length=document.getElementById('s_length').value;
	s_width=document.getElementById('s_width').value;
	s_floors=document.getElementById('s_floors').value;
	
	if (id!=null) {
		val=document.getElementById('l'+id).value;
		document.getElementById('hid'+id).innerHTML=val;
		ss=val.split("%");
		c=parseFloat(ss[0])*parseFloat(ss[1]);
		tmp=parseFloat(ss[0]*s_length*s_width*s_floors);
		document.getElementById('v'+id).innerHTML=tmp.toFixed(3);
		document.getElementById('s'+id).innerHTML=c*s_length*s_width*s_floors;
		eval("document.getElementById('lag').value=val"+ss[0].replace(/\./ig,'_')+";");
	}
	total_p();
}

function SwitchPhoto(path,wh) {
	document.getElementById('photo').src='/img/projects/'+path+'.jpg';
	if (wh=='ascheme') {
		document.getElementById('aphoto').style.color='#0A72CA';
		document.getElementById('aphoto').style.fontWeight='normal';
		document.getElementById('aphoto').style.borderBottom='1px dashed #0A72CA';
		document.getElementById('ascheme').style.color='#000';
		document.getElementById('ascheme').style.fontWeight='bold';
		document.getElementById('ascheme').style.borderBottom='1px dashed #000';
	} else {
		document.getElementById('ascheme').style.color='#0A72CA';
		document.getElementById('ascheme').style.fontWeight='normal';
		document.getElementById('ascheme').style.borderBottom='1px dashed #0A72CA';
		document.getElementById('aphoto').style.color='#000';
		document.getElementById('aphoto').style.fontWeight='bold';
		document.getElementById('aphoto').style.borderBottom='1px dashed #000';
	}
	return false;
}