function hidediv(div_id)
{	
	var ref_div = document.getElementById(div_id);
    ref_div.style.display='none';
}

function showdiv(div_id)
{	
	var ref_div = document.getElementById(div_id);
    ref_div.style.display='block';
}

function alt_showdiv(div_id)
{	
	var ref_div = document.getElementById(div_id);
    if(ref_div.style.display=='block')
    {
          ref_div.style.display='none';
    }
    else
    {
            ref_div.style.display='block';
    }
}

function confirmareMesaj() 
{
    return confirm('Sunteti sigur ca doriti sa efectuati aceasta operatiune ? Daca da, "OK", altfel -> "Cancel".');
}

function popUpPrint(page) 
{
    pwidth = 800;
    pheight = 450;
    pleft = (screen.width - pwidth)/2;
    ptop = (screen.height - pheight)/2;
    window.open(page, "popUpPrint", "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width="+pwidth+",height="+pheight+",left="+pleft+",top="+ptop);
}


function redirTimer(redirTime,redirURL) 
{
    self.setTimeout("self.location.href = redirURL;",redirTime);
}

function handleEnter (field, event) 
{
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) 
		{
			var i;
			for (i = 0; i < field.form.elements.length; i++)
				if (field == field.form.elements[i])
					break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else
		return true;
}      
	
	
function email_check(str) 
{
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail !")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail !")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail !")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail !")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail !")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail !")
		    return false
		 }

 		 return true					
	}
	

function cms_tellafriend_check() 
{    
    if (document.cms_tellafriend.from_name.value.length < 3) 
    {
        alert("Numele trebuie sa aiba cel putin 3 caractere !");
        document.cms_tellafriend.from_name.focus();
        return false;
    }

   if (!email_check(document.cms_tellafriend.from_email.value))
	{        
        document.cms_tellafriend.from_email.focus();
        return false;
    }

   if (!email_check(document.cms_tellafriend.to_email.value))
	{        
        document.cms_tellafriend.to_email.focus();
        return false;
    }
    
	return true;
}

function FP_preloadImgs() {//v1.0
 var d=document,a=arguments; if(!d.FP_imgs) d.FP_imgs=new Array();
 for(var i=0; i<a.length; i++) { d.FP_imgs[i]=new Image; d.FP_imgs[i].src=a[i]; }
}
	
function FP_swapImg() {//v1.0
 var doc=document,args=arguments,elm,n; doc.$imgSwaps=new Array(); for(n=2; n<args.length;
 n+=2) { elm=FP_getObjectByID(args[n]); if(elm) { doc.$imgSwaps[doc.$imgSwaps.length]=elm;
 elm.$src=elm.src; elm.src=args[n+1]; } }
}
			
function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}