function fix_height(){
	var all_height = get_all_height();
    document.getElementById("main").style.height = all_height + "px"; 
}

//start business actions
function get_all_width(){	
	var theWidth;
	// Window dimensions:
	if (window.innerWidth) {
		theWidth=window.innerWidth;
	}
	else if (document.documentElement.clientWidth) {
		theWidth=document.documentElement.clientWidth;
	}
	else if (document.body) {
		theWidth=document.body.clientWidth;
	}
	return theWidth;
}

function get_all_height(){	
	var theHeight;
	// Window dimensions:
	if (window.innerHeight) {
		theHeight=window.innerHeight;
	}
	else if (document.documentElement.clientHeight) {
		theHeight=document.documentElement.clientHeight;
	}
	else if (document.body) {
		theHeight=document.body.clientHeight;
	}
	return theHeight;
}

var lid;
function show_multimeda(mid){
	if(lid>0){
  		$('#multimedia-container-'+lid).hide();
	}
    $('#multimedia-container-'+mid).show();
    lid = mid;
}



function go_to_url(url){
	document.location.href= url;
}

function validate_email(t) {
  maska = /^[0-9a-z_.-]+@([0-9a-z-]+.)+[a-z]{2,4}$/;
  if (maska.test(t)==false) { 
    return false;
  }
  return true;
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}