var preis_glas=0;
var preis_rahmen=0;
var preis_rueckwand=0;
var m2=0;
var warn = false;

var setsize_qmware=false;
var erster = true;

function show_massanfertigung() {
/*
	var obj = document.getElementById('wunschgroesse_message');
	if (obj != null) {
		obj.innerHTML = 'Sie haben Ihre Wunschgrￜￜe nicht gefunden? Dann wￜhlen Sie unsere <a href="javascript:select_massanfertigung();"><strong style="color: red">Maￜanfertigung!</strong></a>';
	}
*/
}

function select_massanfertigung() {
	var m = document.getElementById('id4');
	if (m != null) {
		m.value = 8;
	}
	return;
}

function colon2point(obj) {
    if (obj != null) {
    	var anArray = new Array(2);
    	anArray[0] = new Array(",");
    	anArray[1] = new Array(".");
    
    	for (i=0; i<anArray[0].length; i++){
		myRegExp = new RegExp(anArray[0][i],"g");
		obj.value = obj.value.replace(myRegExp, anArray[1][i]);
	}
    }
    return;
}

function checkwarn() {
	var warn = false;
	var ao_breite = document.getElementById('ao_breite');
	var ao_hoehe = document.getElementById('ao_hoehe');
	
	if (parseFloat(ao_hoehe.value) > parseFloat(ao_breite.value)){
		ms = parseFloat(ao_breite.value);
		msf = ao_breite;
		ms2 = parseFloat(ao_hoehe.value);
		ms2f = ao_hoehe;
	}else {
		ms = parseFloat(ao_hoehe.value);
		msf = ao_hoehe;
		ms2 = parseFloat(ao_breite.value);
		ms2f = ao_breite;
	}
	
	if (maxW > maxH) {
		mmin = maxH;
		mmax = maxW;
	}else {
		mmin = maxW;
		mmax = maxH;
	}
	
	if (ao_breite.value.length > 0 && ao_hoehe.value.length > 0) {
		if (minSize > 0 && ms < minSize) {
			warn = true;
		}
		if (minSize > 0 && ms2 < minSize) {
			warn = true;
		}
		if (mmin > 0 && ms > mmin) {
			warn = true;
		}
		if (mmax > 0 && ms2 > mmax) {
			warn = true;
		}
	}
	if (warn) {
		alert("Bitte ÃŒberprÃŒfen Sie Ihre Eingabe, ein Rahmen mit diesen Werten kann nicht erstellt werden!");
		return false;
	}
	colon2point(document.getElementById('ao_breite'));
	colon2point(document.getElementById('ao_hoehe'));
	
	return true;
}

function change_id1(x) {
	what_to_do();
}

function what_to_do(what) {
	var ao_breite = document.getElementById('ao_breite');
	var ao_hoehe = document.getElementById('ao_hoehe');
	
	colon2point(ao_breite);
	colon2point(ao_hoehe);
	var obj4 = document.getElementById("id4");
	var obj11 = document.getElementById("id11");
	var p = document.getElementById('ao_price');
	
	if (obj4 != null) {
		if (obj4.value == 8) {
			// dynamische Eingabe von Breite und Höhe
			m2 = true;
			preis_rahmen = 0;
			preis_glas = 0;
		}else {
			m2=false;
			preis_rahmen = preismod[4][obj4.value];
			
			obj=obj4;
			for (k=0;k<obj.options.length;k++) {
				if (obj.value == obj.options[k].value) {
					v = obj.options[k].text;
					break;
				}
			}
			position = v.indexOf('x');
			if (!position) {
				position = v.indexOf('X');
			}
			w = parseFloat(v.slice(0, position));
			h = parseFloat(v.slice(position+1,v.length));
		}
		m2 = (obj4.value==8);
		show_input(m2); // falls m2 Ware, dann Eingabefelder zeigen
		if (m2) {
			/* ok, dynamische Eingabe, also selber rechnen und checken */
			message = document.getElementById('ao_message');
			
			field = -1;
			if (ao_hoehe.value > ao_breite.value){
				ms = ao_breite.value;
				ms2 = ao_hoehe.value;
				ms2f = ao_hoehe;
				msf = ao_breite;
			}else {
				ms = ao_hoehe.value;
				ms2 = ao_breite.value;
				msf = ao_hoehe;
				ms2d = ao_breite;
			}
			
			if (maxW > maxH) {
				mmin = maxH;
				mmax = maxW;
			}else {
				mmin = maxW;
				mmax = maxH;
			}
			
			kmsg = '';
			if (ao_breite.value.length > 0 && ao_hoehe.value.length > 0) {
				warn = false;
				msg = Array();
				msgID = 0;
				
				if (minSize > 0 && ms < minSize) {
					msg[msgID] = Array();
					msg[msgID]["text"] = 'Rahmen zu niedrig';
					msg[msgID]["field"] = msf;
					msgID++;
				}
				if (minSize > 0 && ms2 < minSize) {
					msgID = msg.length;
					msg[msgID] = Array();
					msg[msgID]["text"] = 'Rahmen zu schmal';
					msg[msgID]["field"] = ms2f;
					msgID++;
				}
				if (mmin > 0 && ms > mmin) {
					msgID = msg.length;
					msg[msgID] = Array();
					msg[msgID]["text"] = 'Rahmen zu hoch';
					msg[msgID]["field"] = msf;
					msgID++;
				}
				if (mmax > 0 && ms2 > mmax) {
					msgID = msg.length;
					msg[msgID] = Array();
					msg[msgID]["text"] = 'Rahmen zu breit';
					msg[msgID]["field"] = ms2f;
					msgID++;
				}
				ao_breite.style.backgroundColor = "";
				ao_hoehe.style.backgroundColor = "";
				if (msgID > 0) {
					kmsg = "";
					for (k=0;k<msgID;k++) {
						if (kmsg > "") {
							kmsg = kmsg + "<br />";
						}
						kmsg = kmsg + msg[k]["text"];
						msg[k]["field"].style.backgroundColor = "red";
					}
					kmsg = kmsg + "<br />Die Ausma&szlig m&uuml;ssen im Bereich von<br />" + minSize + " x " + minSize + " bis " + mmin + " x " + mmax + " liegen.";
				}
				message.innerHTML = kmsg;
				w = parseFloat(ao_breite.value);
				h = parseFloat(ao_hoehe.value);
				
				qperimeter = 2*(w+h);
				qm = 2 * (w / 100 + h / 100);
				preis_rahmen = qm*preismod[4][8];
				for (k=0;k<perimeter.length;k++) {
					if (qperimeter >= perimeter[k]["perimeter"]) {
						preis_rahmen=preis_rahmen+perimeter[k]["value"];
						break;
					}
				}
			}else {
				w = 0;
				h = 0;
				qm = 0;
				preis_rahmen = 0;
			}
		}
		
		// so, in w steht die Breite in cm, in h die Höhe...
		a = (w/100) * (h/100);	// FlÀche in m2 berechnen;
		u = 2*(w+h);
		if (obj11 != null) {
			if (u>280 && obj11.value<41) {
				alert("Der Rahmenumfang ist zu groß fÃŒr Normalglas. Wir haben die entsprechende Acrylglas-Variante fÃŒr Sie ausgewÀhlt");
				obj11.value=2+parseFloat(obj11.value);
			}
			options = obj11.options;
			for (k=0;k<options.length;k++) {
				if (options[k].value == 39 || options[k].value == 40) {
					if (u>280) {
						options[k].disabled = true;
					}else {
						options[k].disabled = false;
					}
				}
			}
		}
	
	}
			
	if (obj11 != null) {
		if (obj11.value != 43) {
			preis_glas = a * preismod[11][obj11.value];
			if (window.preismod[12]) {
				preis_rueckwand = a*preismod[12][60];
			}
		}else {
			// Leerrahmen
			preis_glas = 0;
			preis_rueckwand = 0;
		}
	}else {
		// Leerrahmen
		preis_glas = 0;
		preis_rueckwand = 0;
	}
	
	set_color();
	
	var preis = number_format(preis_rahmen, 2);
	p.innerHTML = preis + " EUR";
	p.innerHTML = calc_gruppendiscount(preis_rahmen, gruppenrabatt);
	setTimeout("what_to_do()", 500);
}

function set_color() {
	var c = document.getElementsByName('id[1]');
	if (c != null) {
		obj=c[0];
		if (obj != null) {
			var pics = document.getElementById('picd_' + obj.value);
			if (pics != null) {
				var pic=document.getElementById('pic_preview');
				var lnk=document.getElementById('link_preview');
				if (pic != null && pic.src != pics.src) {
					pic.src=pics.src;
				}
				if (lnk != null) {
					// info_images durch popup_images ersetzen
					var ipArray = new Array(2);
					ipArray[0] = new Array("info_images");
					ipArray[1] = new Array("popup_images");
					var rx = new RegExp(ipArray[0], "g");
					var s = pics.src;
					
					lnk.href=s.replace(rx, ipArray[1]);
				}
			}
		}
	}
}

function show_input(mode) {
	showdiv = document.getElementById('qmdiv');
	aobreite = document.getElementById('ao_breite');
	aohoehe  = document.getElementById('ao_hoehe');
	if (showdiv && aobreite && aohoehe) {
		if (mode) {
			/* es soll die manuelle Eingabemaske ausgegeben werden! */
			aobreite.disabled=false;
			aohoehe.disabled=false;
			showdiv.style['visibility']="visible";
		}else {
			aobreite.disabled=true;
			aohoehe.disabled=true;
			showdiv.style['visibility']="hidden";
		}
	}
}

function entumlauten(string) {
    var anArray = new Array(2);
    anArray[0] = new Array("ￜ", "ￜ", "ￜ", "ￜ", "ￜ", "ￜ", "ￜ");
    anArray[1] = new Array("Oe", "oe", "Ae", "ae", "Ue", "ue", "sz");
    
    for (i=0; i<anArray[0].length; i++){
		myRegExp = new RegExp(anArray[0][i],"g");
		string = string.replace(myRegExp, anArray[1][i]);
	}
    return string;
}

function large_popupimage() {
	var lnk = document.getElementById('link_preview');
	if (lnk) {
		// info_images durch popup_images ersetzen
		var ipArray = new Array(2);
		ipArray[0] = new Array("info_images");
		ipArray[1] = new Array("popup_images");
		var rx = new RegExp(ipArray[0], "g");
		var s = lnk.href;
		lnk.href=s.replace(rx, ipArray[1]);
	}
}