function textchange(obj, myevent){

	if ( myevent == 1 ) {
		obj.style.background = '#F0F0E8';
	}
	if ( myevent == 0 ) {
		obj.style.background = '#FFFFFF';
		prevVal = obj.value;
	}
	
}
function showimg(form)
		{
			adres = form.image_file.value;
			index = adres.indexOf(".gif");
			index = index + adres.indexOf(".jpg");
			index = index + adres.indexOf(".bmp");
			if (form.image_file.value == "")
		 {
			alert("Lütfen Resim Seçiniz !");
		 }
			else
		 {
			if (index == -3){alert("Seçtiğiniz dosya resim değildir.\n\n Lütfen resim seçiniz");
		    form.width.value=0;
		    form.height.value=0;}
		  else
	    {
		    var img_obj = new Image();
		    img_obj = form.image_file.value;
		    document.changing.src = img_obj;
		    document.changing2.src= img_obj;
		    document.changing.width = document.changing2.width;
		    document.changing.height = document.changing2.height;
		    set();
		}
		}
		}
			fast = 0;
			change = 0;
			
function upw()
		{
			  document.image.width.value=parseInt(document.image.width.value)+1;
			  resize();
		}

function over_upw(){upw();
			change = 1;
		    changetime = setTimeout("fast_upw()","600");
		}

function fast_upw(){clearTimeout(changetime);
			upw();
			fast = setTimeout("fast_upw()","100");
		}

function clt()
		{
			if (change == 1){clearTimeout(changetime);
		}
			clearTimeout(fast);
			change = 0;
		}

function resize()  
		{
			document.changing.height = document.image.height.value;
			document.changing.width = document.image.width.value;
		}

function downw()
		{
			document.image.width.value=parseInt(document.image.width.value)-1;
			resize();
		}

function over_downw()
		{
			downw();
			change = 1;
			changetime = setTimeout("fast_downw()","600");
		}

function fast_downw()
		{
			clearTimeout(changetime);
			downw();
			fast = setTimeout("fast_downw()","100");
		}

function uph()
		{
			document.image.height.value=parseInt(document.image.height.value)+1;
			resize();
		}

function over_downh()
		{
			downh();
			change = 1;
			changetime = setTimeout("fast_downh()","600");
		}

function fast_downh()
		{
			clearTimeout(changetime);
			downh();
			fast = setTimeout("fast_downh()","100");
		}

function over_uph()
		{
			uph();
			change = 1;
			changetime = setTimeout("fast_uph()","600");
		}

function fast_uph()
		{
			clearTimeout(changetime);
			uph();
			fast = setTimeout("fast_uph()","100");
		}

function downh()
		{
			document.image.height.value=parseInt(document.image.height.value)-1;
			resize();
		}

function set()
		{
			document.image.width.value=document.changing.width;
			document.image.height.value=document.changing.height;
		}

function SelectAll()
		{
			for (var x=0;x<document.DeleteForm.elements.length;x++)
			document.DeleteForm.elements[x].checked = document.DeleteForm.selectallcheckbox.checked;
		}