function showSubpage(selectedSubPage,LanguageID) {
	var SubPages = ['pperformance','pgallery'];
	
	for (var i = 0; i < SubPages.length; i++)
	{
		document.getElementById('btn_' + SubPages[i]).src = 'http://www.maviprod.hu/img/' + SubPages[i] + '0_' + LanguageID + '.jpg';
		document.getElementById(SubPages[i]).style.visibility = 'hidden';
		document.getElementById(SubPages[i]).style.display = 'none';			
	}		
	
	document.getElementById('btn_' + selectedSubPage).src = 'http://www.maviprod.hu/img/' + selectedSubPage + '1_' + LanguageID + '.jpg';
	document.getElementById(selectedSubPage).style.visibility = 'visible';
	document.getElementById(selectedSubPage).style.display = 'block';						
}

function ClearSearchQuery(Element) {
	if(Element.value == "Termékkód") Element.value = '';
}

function showRPM(displayRPM) {
	if(displayRPM) {
		document.getElementById('rpm').style.visibility = 'visible';
	} else {
		document.getElementById('rpm').style.visibility = 'hidden';
	}
	
	return false;
}

function summaz(event, type) {
	//if (event.keyCode != 8 && event.keyCode != 46){
	/*if (document.getElementsByClassName) {
		var db=document.getElementsByClassName("sum_ar").length;
		var sum=0.0;
		for(i=0;i<db;i++){
			
			if(document.getElementsByClassName("sum_db")[i].value=="") document.getElementsByClassName("sum_db")[i].value="0";
				else document.getElementsByClassName("sum_db")[i].value=parseInt(document.getElementsByClassName("sum_db")[i].value);
			sum+=parseFloat(document.getElementsByClassName("sum_ar")[i].value)*parseInt(document.getElementsByClassName("sum_db")[i].value);
		
		}
	} else {*/


	  var i = 0;
	  var sum=0.0;
	  a = document.getElementsByTagName("input");
	  while (element = a[i++]) {
		  if (element.className == "sum_ar") {
			
					a[i].value=parseInt(a[i].value, 10);
					if(a[i].value=="NaN") a[i].value=0; 
					
			sum+=parseFloat(a[i-1].value)*parseInt(a[i].value, 10);
			
		  }
	  }

	//}
	if(type=="EUR") {
		if(document.getElementById("radio1").checked)sum+=parseFloat(document.getElementById("radio1h").value);
		if(document.getElementById("radio2").checked)sum+=parseFloat(document.getElementById("radio2h").value);
		if(document.getElementById("radio3").checked)sum+=parseFloat(document.getElementById("radio3h").value);
		if(document.getElementById("radio4").checked)sum+=parseFloat(document.getElementById("radio4h").value);
		document.getElementById("summa").value=sum.toFixed(2);
	}
	else {
			 if(document.getElementById("radio1").checked)sum+=parseInt(document.getElementById("radio1h").value);
			 if(document.getElementById("radio2").checked)sum+=parseInt(document.getElementById("radio2h").value);
			 if(document.getElementById("radio3").checked)sum+=parseInt(document.getElementById("radio3h").value);
			 if(document.getElementById("radio4").checked)sum+=parseInt(document.getElementById("radio4h").value);	
			 document.getElementById("summa").value=sum;
		}
			
	//}
}