/* TEXT SIZER */

//Specify affected tags. Add or remove from list:
var tgs = new Array( 'div','td','tr');

//Specify spectrum of different font sizes:
//var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
var szs = new Array( '97%','100%','110%');
var startSz = 1;

function ts( trgt,inc ) {
	if (!document.getElementById) return
	var d = document,cEl = null,sz = startSz,i,j,cTags;
	
	sz += inc;
	if ( sz < 0 ) sz = 0;
	if ( sz > 2 ) sz = 2;
	startSz = sz;
		
	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];
	cEl.style.fontSize = szs[ sz ];
	
	for ( i = 0 ; i < tgs.length ; i++ ) {
		cTags = cEl.getElementsByTagName( tgs[ i ] );
		for ( j = 0 ; j < cTags.length ; j++ ) {
				cTags[ j ].style.fontSize = szs[ sz ];
		}
	}
	d.getElementById('crumb').style.fontSize = '10px';
}

/* PRINT FUNCTIONALITY */
function sendPage(page){
	window.open(page, null, "height=200,width=300,status=yes,toolbar=no,menubar=no,location=no,scrollbars=no");
}

/* Validation */
function Validate(form) 
{
	filter=/^[a-z0-9\._-]+@+[a-z0-9\._-]+\.+[a-z]{2,3}$/;
	
	if(form.name.value == '')
	{
		alert("Моля въведете името си!");
		form.name.focus();
        return false;
	}
	if(form.email.value == '')
	{
		alert("Моля въведете e-mail !\nPlease Enter Email!");
		form.email.focus();
        return false;
	}
	if (!filter.test(form.email.value)) 
	{
		alert("Вашият e-mail не е валиден !\nEmail not valid!");
        form.email.focus();
        return false;
	}
   form.submit()
}
/* Email Validation */
function ValidateEmail(form) 
{
	
	filter=/^[a-z0-9\._-]+@+[a-z0-9\._-]+\.+[a-z]{2,3}$/;
	
	if(form.mail.value == ''){
		alert("Моля въведете e-mail !\nPlease Enter Email!");
		form.mail.focus();
        return false;
	}
	if (!filter.test(form.mail.value)){
		alert("Вашият e-mail не е валиден !\nEmail not valid!");
        form.mail.focus();
        return false;
	}
	
	return true;
}

/* CALC */
function openCalc(url){
	window.open(url, 'mywindow', "height=150,width=250,status=yes,toolbar=no,menubar=no,location=no,scrollbars=no");
}